<meta charset="utf-8" name="viewport" content="device-width" />
<style>
*{
  margin:0px;
  padding:0px;
}
a{
  text-decoration:none;
  color:black;
}
a:hover{
  color:orange;
}
li{
  list-style:none;
}
.box{
  width:230px;
  margin:5px auto;
  background:#f5f9fc;
  border:1px solid #aacbee;
  padding-bottom:10px;
}
.box h3{
  height:30px;
  line-height:30px;
  background:url(title_icon.gif) no-repeat 8px center;
  padding-left:28px;
  color:#1f376d;
  font-size:16px;
  font-family:微软雅黑;
}
.box li{
  height:30px;
  border-top:1px solid #aacbee;
  line-height:30px;
  margin:0px 5px;
  background:url(submenu.gif) no-repeat 40px center;
  transition:all .3s;
}
.box li:hover{
  margin:0px 3px;
  background:url(submenu.gif) no-repeat 50px center;
}
</style>
<div class="box">
<h3>课程导航</h3>
<ul>
<li><a href="#">ACCP 软件工程师</a></li>
<li><a href="#">BTEST 软件测试工程师</a></li>
<li><a href="#">BENET 网络工程师</a></li>
<li><a href="#">JBNS 网站工程师</a></li>
<li><a href="#">ACCP 启蒙星</a></li>
<li><a href="#">ANDROID 软件工程师</a></li>
<li><a href="#">JAVA 软件工程师</a></li>
<li><a href="#">NET 软件工程师</a></li>
<li><a href="#">网络营销</a></li>
</ol>
</div>


